Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

[cascardo/linux.git] / arch / x86 / kvm / svm.c

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 5bfdbbf..af523d8 100644 (file)
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -238,7 +238,9 @@ module_param(nested, int, S_IRUGO);
 
 /* enable / disable AVIC */
 static int avic;
+#ifdef CONFIG_X86_LOCAL_APIC
 module_param(avic, int, S_IRUGO);
+#endif
 
 static void svm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0);
 static void svm_flush_tlb(struct kvm_vcpu *vcpu);
@@ -981,11 +983,14 @@ static __init int svm_hardware_setup(void)
        } else
                kvm_disable_tdp();
 
-       if (avic && (!npt_enabled || !boot_cpu_has(X86_FEATURE_AVIC)))
-               avic = false;
-
-       if (avic)
-               pr_info("AVIC enabled\n");
+       if (avic) {
+               if (!npt_enabled ||
+                   !boot_cpu_has(X86_FEATURE_AVIC) ||
+                   !IS_ENABLED(CONFIG_X86_LOCAL_APIC))
+                       avic = false;
+               else
+                       pr_info("AVIC enabled\n");
+       }
 
        return 0;
 
@@ -1324,7 +1329,7 @@ free_avic:
 static void avic_set_running(struct kvm_vcpu *vcpu, bool is_run)
 {
        u64 entry;
-       int h_physical_id = __default_cpu_present_to_apicid(vcpu->cpu);
+       int h_physical_id = kvm_cpu_get_apicid(vcpu->cpu);
        struct vcpu_svm *svm = to_svm(vcpu);
 
        if (!kvm_vcpu_apicv_active(vcpu))
@@ -1349,7 +1354,7 @@ static void avic_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
 {
        u64 entry;
        /* ID = 0xff (broadcast), ID > 0xff (reserved) */
-       int h_physical_id = __default_cpu_present_to_apicid(cpu);
+       int h_physical_id = kvm_cpu_get_apicid(cpu);
        struct vcpu_svm *svm = to_svm(vcpu);
 
        if (!kvm_vcpu_apicv_active(vcpu))
@@ -4236,7 +4241,7 @@ static void svm_deliver_avic_intr(struct kvm_vcpu *vcpu, int vec)
 
        if (avic_vcpu_is_running(vcpu))
                wrmsrl(SVM_AVIC_DOORBELL,
-                      __default_cpu_present_to_apicid(vcpu->cpu));
+                      kvm_cpu_get_apicid(vcpu->cpu));
        else
                kvm_vcpu_wake_up(vcpu);
 }